In the coal mining industry, materials such as mineral powder and slurry are often encountered, because the mineral powder and slurry contain mineral components such as strong alkali, iron ore, silicon aluminum ore and limestone. Therefore, the nozzle is required to have high strength, excellent corrosion resistance and wear resistance, etc., so as to ensure a certain output pressure when the mineral powder and slurry pass through, so that the quality of the mineral powder and slurry will not be polluted. Cemented carbide has high strength, high hardness, excellent corrosion resistance and wear resistance, so it is the best choice for manufacturing nozzles.
Langsun Carbide specializes in the production of high-end tungsten carbide wear parts, and undertakes the research and development and production by itself. The tungsten carbide nozzle produced by Langsun Carbide have very high corrosion resistance and wear resistance, and can easily cope with various unpredictable working conditions.At the same time, it also has professional surface treatment technology, which improves the wear resistance of tungsten carbide parts.
Features of tungsten carbide nozzles:
Excellent chemical stability, high corrosion resistance, applicable to various extremely harsh working environments
Long service life, reduce nozzle replacement frequency, reduce cost and improve work efficiency
Excellent performance, improve work efficiency
Adopt special surface treatment to improve the wear resistance of the nozzle
Our advantage:
High quality pre-sales and after-sales service
Multiple mature production lines
Each processing link has strict inspection
All material grades
100% high-quality pure raw materials
If you are interested in our products, you can contact us at any time, we will have an excellent sales team and professional engineers to formulate the most suitable product solutions for you.
Cobalt Binder Grades
| Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
| YG6 | 6 | 14.8 | 90.0 | 1520 |
| YG6X | 6 | 14.9 | 91.0 | 1450 |
| YG6A | 6 | 14.9 | 92.0 | 1540 |
| YG8 | 8 | 14.7 | 89.5 | 1750 |
| YG12 | 12 | 14.2 | 88.0 | 1810 |
| YG15 | 15 | 14.0 | 87.0 | 2050 |
| YG20 | 20 | 13.5 | 85.5 | 2450 |
| YG25 | 25 | 12.1 | 84.0 | 2550 |
Nickel Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
YN6 | 6 | 14.7 | 89.5 | 1460 |
YN6X | 6 | 14.8 | 90.5 | 1400 |
YN6A | 6 | 14.8 | 91.0 | 1480 |
YN8 | 8 | 14.6 | 88.5 | 1710 |
